Pith Number

pith:C7ZNX6VO

pith:2026:C7ZNX6VOUU2D33WJBB6QMDCKRE

not attested not anchored not stored refs pending

Fixing the center-of-mass frame of numerical relativity waveforms using the post-Newtonian center-of-mass charge

Aniket Khairnar, Jordan Moxon, Keefe Mitman, Kyle C. Nelli, Lawrence E. Kidder, Leo C. Stein, Michael Boyle, Nils Deppe, Nils L. Vu, William Throwe

arxiv:2603.24661 v1 · 2026-03-25 · gr-qc · astro-ph.HE · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7ZNX6VOUU2D33WJBB6QMDCKRE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Bondi--Sachs gauge, BMS frames, and memory in black hole perturbation theory

Receipt and verification

First computed	2026-07-30T01:19:44.475355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

17f2dbfaaea5343deec9087d060c4a8902127d48f068ee6a44ab7841c8bd5d27

Aliases

arxiv: 2603.24661 · arxiv_version: 2603.24661v1 · doi: 10.48550/arxiv.2603.24661 · pith_short_12: C7ZNX6VOUU2D · pith_short_16: C7ZNX6VOUU2D33WJ · pith_short_8: C7ZNX6VO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C7ZNX6VOUU2D33WJBB6QMDCKRE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 17f2dbfaaea5343deec9087d060c4a8902127d48f068ee6a44ab7841c8bd5d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbe105a0cdc8a57a7c77eab16109fce1347fdd6aa764a23fa2336763cb453c7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-25T18:00:01Z",
    "title_canon_sha256": "2123d9778b1ce6996ec5a0f23c5fb6a3d291fd35c4b8917f9405c6f9662c82a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.24661",
    "kind": "arxiv",
    "version": 1
  }
}